"""
for i in range(4):
    print(i)



print('+===================+')

for i in range(3,6,2):
   print(i)


print('+=======+')

for i in range(1,256):
   print(f"176.121.213.{i}/24")
   

for i in range(1,256):
   if i == 6 :
      break
   print(f"176.121.213.{i}/24")


for i in range(1,21):
   print(i,end=' ')
print()


y=0
for i in range(1,101,2):
   y+=i
print(f"y={y}")

num=int(input("please input a number: "))
x=0
m=0
while x < num :
  if x%2 != 0:
     m=x+m
  x+=1
print(f"x={x}")
"""
'''
r="root"
k="123456"
n=2
for i in range(n):
  r1=input("输入你的张号：")
  k1=input("输入你的密码：")
  if  r==r1 and k==k1:
       print("密码输入正确")
       break
  elif  r!=r1 or k!=k1:
       print("密码错误，请重新输入")
       continue
else:
  print("你错过了3此机会了~~~")
'''

for x in range(1,10):
    j=1
    while j<=x:
      #  print(x,"*",j,"=",x*j,sep='',end=' ')
        print(f"{j}*{x}={x*j}\t",end=' ')
        j+=1
    print() 
